
\begingroup
\centering
\begin{tabular}{lcccccccccccc}
   \toprule
                                & (1)          & (2)     & (3)          & (4)           & (5)          & (6)           & (7)            & (8)            & (9)     & (10)         & (11)    & (12)\\  
   $\textbf{Panel A: ammonia}$\\
                                &              &         &              &               &              &               &                &                &         &              &         & \\  
   IHS restored wetland (acres) & -0.003$^{*}$ & -0.0004 & -0.004$^{*}$ & -0.005$^{**}$ & -0.007$^{*}$ & -0.004$^{**}$ & -0.011$^{***}$ & -0.013$^{***}$ & -0.002  & -0.020$^{*}$ & -0.009  & 0.008\\   
                                & (0.002)      & (0.002) & (0.002)      & (0.002)       & (0.004)      & (0.002)       & (0.003)        & (0.004)        & (0.002) & (0.010)      & (0.007) & (0.011)\\   
    \\
   Observations                 & 1,038        & 1,038   & 1,038        & 4,459         & 4,459        & 4,459         & 6,074          & 6,074          & 6,074   & 2,686        & 2,686   & 2,686\\  
   Adjusted R$^2$               & 0.11325      & 0.16877 & 0.11227      & 0.19384       & 0.35894      & 0.23026       & 0.25686        & 0.33717        & 0.49434 & 0.34240      & 0.58931 & 0.46848\\  
                                &              &         &              &               &              &               &                &                &         &              &         & \\  
\end{tabular}
\par\endgroup


